Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12403478 | Dosing equipment | — | 2025-09-02 |
| D1087804 | Weighing and dispensing machine for chemistry use | — | 2025-08-12 |
| D1067082 | Weighing and dispensing machine for chemistry use | — | 2025-03-18 |
| D1065582 | Laboratory glassware | — | 2025-03-04 |
| 7612126 | Low-VOC aqueous coating compositions with excellent freeze-thaw stability | Konrad Roschmann, Joerg Leuninger, Rolf Dersch, Cheng-Le Zhao, Terri Cunningham | 2009-11-03 |
| 6933415 | Low-VOC aqueous coating compositions with excellent freeze-thaw stability | Cheng-Le Zhao, Terri Cunningham | 2005-08-23 |
| 6552116 | Multistage emulsion polymer | Joachim Pakusch, Uwe Dittrich, Harald Röckel, Alan E. Smith, Erich Gulbins | 2003-04-22 |